.header-outside {
    position: absolute;
    top: 0;
    left:0;
    padding: 0 5rem;
    height:5rem;
    width:100%;
    background:green;
    line-height:5rem;
}
.header-title {
    float:left;
    color:#fff;
    font-size:2rem;
    font-weight:bold;
    cursor: pointer
}
.header-items {
    float:right;
    padding:0 1rem
}
.color-white {
    color:#fff
}